I went to one of my pick up banks and bought 3 boxes of pennies. They are unopened $25 boxes dated Nov 7, 1973 and 2 of them Mar 8, 1974. The teller also said they opened one other box which was brought in and should would gather the loose rolls up and I can pick them up tomorrow. She told me some kids had brought in 4 boxes they got from there grandfather. The boxes are marked Memphis Branch Federal Reserve Bank.
This definately will up my hand sorting percentage with 7500 uncirculated coppers.
I haven't opened up the boxes as they are not glued shut but rather stapled closed. I look forward to visiting the bank tomorrow to pick up the loose 74's